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A 3.0 m long rigid beam with a mass of 125 kg is supported at each...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An 82 kg student stands 2.0 m from support 1. (Figure 1) Part A How much upward force does the support 1 exert on the beam? Express your answer to two significant figures and include the appropriate units. F = 980 N Submit Previous Answers Request Answer X Incorrect; Try Again; 18 attempts remaining Figure < 1 of 1 > Part B How much upward...
Please post solutions (step by step) with formulas clearly indicated. Answer is 784N. A 3.0-m-long rigid...
Please
post solutions (step by step) with formulas clearly indicated.
Answer is 784N.
A 3.0-m-long rigid beam with a mass of 80 kg is supported at each end. A 60 kg student stands 2.0 m from support 1. How much upward force does support 2 exert on the beam?
A 3-m-long rigid beam with a mass of 100 kg is supported at each end. An...
A 3-m-long rigid beam with a mass of 100 kg is supported at each
end. An 80-kg student stands 2.0 m away from support 1 as seen in
the figure
A) Write down Newton's second law for the beam.
B) Using support 1 as your center of rotation, write down the
torque equation of the beam.
2 m 3 m Support 1 Support 2
A 3.0 m long, 100 kg rigid beam (as below) is supported at each end. An...
A 3.0 m long, 100 kg rigid beam (as below) is supported at each end. An 80 kg student stand 2.0 m from support 1. 2.0 m Support 2 Support a) [10 points] Draw a diagram showing all the force and their location on the beam. b) [20 points] Use the torque equation 1 - 0 to find the force on Support c) [20 points] Use the torque equation )+ - 0 to find the force on Support d) [10...
A gymnast with mass m-41 kg is on a balance beam that sits on (but is not attached to) two suppor...
A gymnast with mass m-41 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m - 107 kg and length L 5 m. Each support is 1/3 of the way from each end. Initially the gymnast stands at the left end of the beam. 1j What is the force the left support exerts on the beam? 2) What is the force the right support exerts on the t...
A gymnast with mass m1 = 48 kg is on a balance beam that sits on...
A gymnast with mass m1 = 48 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m2 = 124 kg and length L = 5 m. Each support is 1/3 of the way from each end. Initially the gymnast stands at the left end of the beam. *How much extra mass could the gymnast hold before the beam begins to tip? Now the gymnast (not holding any additional...
A worker stands a distance d = 0.250 m from the left end of a beam as shown in the figure. The beam is supported by thre...
A worker stands a distance
d = 0.250 m
from the left end of a beam as shown in the figure. The beam is
supported by three ropes. Find the tension in each rope (in N).
Assume the beam is uniform, with length L = 2.00 m and
mass 34.0 kg, and the weight of the worker is 710 N. (Due to the
nature of this problem, do not use rounded intermediate values in
your calculations—including answers submitted in
WebAssign.)...
A beam of mass 69 kg and length 14.9 meters is supported by two columns at...
A beam of mass 69 kg and length 14.9 meters is supported by two columns at the ends. On the beam is stick person #1 whose mass is 82.79 kg stands 1.93 meters(marked d1 on figure) from the left end. Stick person #2 whose mass is 61.1 kg stands 2.71 meters(marked d2 on the figure) from the right end. Also, on the beam is a cooler full of sandwiches (marked m1 in the figure) that has a mass of 9.8...
Consider a rigid steel beam of length L = 13.5 m and mass mb = 398...
Consider a rigid steel beam of length L = 13.5 m and mass mb =
398 kg resting on two supports, one at each end. A worker of mass
mw = 78 kg sits on the beam at a distance x from support A. Refer
to the figure.
1) When the worker sits at a distance x = 1.5
m from support A, calculate the force, in newtons, that support B
must exert on the beam in order for it...
A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported...
A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported by two triangular supports that are placed a distance D = 2.94 m apart, as shown below. The left-most support is at the very end of the beam. A person (mass m = 22.0 kg) starts walking at constant speed v along the beam, beginning from some point between the two supports. How close can the person get to the right-most end of the...
The 3.0-m-long, 90 kg rigid beam in the following figure is supported at each end. An 82 kg student stands 2.0 m from support 1. (Figure 1) Part A How much upward force does the support 1 exert on the beam? Express your answer to two significant figures and include the appropriate units. F = 980 N Submit Previous Answers Request Answer X Incorrect; Try Again; 18 attempts remaining Figure < 1 of 1 > Part B How much upward...
Please
post solutions (step by step) with formulas clearly indicated.
Answer is 784N.
A 3.0-m-long rigid beam with a mass of 80 kg is supported at each end. A 60 kg student stands 2.0 m from support 1. How much upward force does support 2 exert on the beam?
A 3-m-long rigid beam with a mass of 100 kg is supported at each
end. An 80-kg student stands 2.0 m away from support 1 as seen in
the figure
A) Write down Newton's second law for the beam.
B) Using support 1 as your center of rotation, write down the
torque equation of the beam.
2 m 3 m Support 1 Support 2
A 3.0 m long, 100 kg rigid beam (as below) is supported at each end. An 80 kg student stand 2.0 m from support 1. 2.0 m Support 2 Support a) [10 points] Draw a diagram showing all the force and their location on the beam. b) [20 points] Use the torque equation 1 - 0 to find the force on Support c) [20 points] Use the torque equation )+ - 0 to find the force on Support d) [10...
A gymnast with mass m-41 kg is on a balance beam that sits on (but is not attached to) two supports. The beam has a mass m - 107 kg and length L 5 m. Each support is 1/3 of the way from each end. Initially the gymnast stands at the left end of the beam. 1j What is the force the left support exerts on the beam? 2) What is the force the right support exerts on the t...
A worker stands a distance
d = 0.250 m
from the left end of a beam as shown in the figure. The beam is
supported by three ropes. Find the tension in each rope (in N).
Assume the beam is uniform, with length L = 2.00 m and
mass 34.0 kg, and the weight of the worker is 710 N. (Due to the
nature of this problem, do not use rounded intermediate values in
your calculations—including answers submitted in
WebAssign.)...
Consider a rigid steel beam of length L = 13.5 m and mass mb =
398 kg resting on two supports, one at each end. A worker of mass
mw = 78 kg sits on the beam at a distance x from support A. Refer
to the figure.
1) When the worker sits at a distance x = 1.5
m from support A, calculate the force, in newtons, that support B
must exert on the beam in order for it...
A uniform beam (mass M = 64.0 kg and length L = 4.90 m) is supported by two triangular supports that are placed a distance D = 2.94 m apart, as shown below. The left-most support is at the very end of the beam. A person (mass m = 22.0 kg) starts walking at constant speed v along the beam, beginning from some point between the two supports. How close can the person get to the right-most end of the...
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